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<h1 class="main">sizeof and __offsetof</h1>
<ul>
<li><code>sizeof(Type)</code> gives the size of a type in bytes.</li>
<li><code>__offsetof(Struct, field_name)</code> gives the offset in bytes of a struct field.</li>
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<div class="language-v">struct Foo {
a int
b int
}
assert sizeof(Foo) == 8
assert __offsetof(Foo, a) == 0
assert __offsetof(Foo, b) == 4
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